nondeviant
/ˌnɒndɪˈveɪnt/Definitions
1. adjective
not deviating from a standard or norm
“The nondeviant student received a prize for participating in the school’s extracurricular activities.”
2. noun
a person or thing that is not deviating from a standard or norm
“The researcher studied the nondeviant behaviors of the control group to compare with the deviant group.”